Know:
-Social networks are effective at increasing participation. This brings alot of people to get a facebook or a twitter.
-This democratization of media means anyone can reach out and find others who share their vision, regardless of geographic boundaries. Causes can spread at the speed of light, and “go viral” as they are shared on social networks. Depending on the post this is saying that if you post somthing dats BIG then the post will spread so that everybody using the social network can see that post.












Want to know
-What do radio waves have to do anything about twitter or social media?











Learn:
-Now, anyone with a mobile phone can send a message to Twitter and instantly become a global publisher. Anyone with a YouTube account has their own TV station. shows how internet changes people live by using twitter and youtube.
-the power to reach mass audiences was confined to those who had access to a printing press, radio tower or television studio
-gatekeepers like journalist and broadcast executives control message spreads
-Anybody can send a message to twitter and become a global publisher
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